sinchem at 188.com
【Product Name】Small-package Silica Gel
【Character】The ingredient is silica gel, also is silicon dioxide. Chemical formula is SiO2·n H2O, harmless and non-toxic, chemical stability.
【Use】 Lots of specs are available for packed silica gel, which can be put into the package of articles (including instruments, apparatus, electronic products, leather, shoes, garments, food, drug, household electric appliances, etc) to protect them from damping, mildewing, or rusting. At the same time, is currently the only FDA approved the drug in direct contact with the adsorbent.
【Technical Data 】
|
TIEM |
Batch NO. | ||
|
NO.1 |
NO.2 | ||
|
Adsorption Capacity |
RH=20% ≥ ％ |
12 |
11 |
|
RH=50% ≥ ％ |
26 |
25 | |
|
RH=90% ≥ ％ |
36 |
35 | |
|
PH value |
4.1 |
4.0 | |
|
Specific resistance, Ω.cm ≥ |
3000 |
3000 | |
|
Silica，% ≥ |
99 |
98.5 | |
|
Ratio of size Qualified,% ≥ |
98 |
96 | |
|
Bulk density，g/l |
780 |
760 | |
|
Qualified ratio of spherical granules，% ≥ |
95 |
95 | |
|
Loss on heating，% ≤ |
2 |
5 | |
【Size】1g,2g,3g,5g,10g,30g,50g,100g,250g,1000g.
【Note】The moisture content, packing and size can be adjusted according to customer’s different requirements.